CASCADE-MIB :: pportDiagOptionStr

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCASCADE-MIBpportDiagOptionStr

pportDiagOptionStr

Module: CASCADE-MIB

OID (symbolic): CASCADE-MIB::pportDiagOptionStr

OID (numeric): 1.3.6.1.4.1.277.1.4.2.1.25

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-write

Description: Optional parameters to the diagnostic.

What is pportDiagOptionStr?

This holds free-form optional parameters passed to whichever diagnostic test is configured for this port via pportDiagTestId. Because its content is test-specific rather than fixed, what you write here depends entirely on which loopback or BERT-style test you have selected for this port, making it a companion field you set only in conjunction with the test ID. For a test that supports a custom pattern length, an admin might write a short byte string here to override the default pattern used during that run on this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.4.2.1.25
snmpwalk -v2c -c public <target> CASCADE-MIB::pportDiagOptionStr

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.4.2.1.25.1
snmpget -v2c -c public <target> CASCADE-MIB::pportDiagOptionStr.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.277.1.4.2.1.25.1 s <value>

Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::pportDiagOptionStr OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.277cascadeCASCADE-MIB
1.3.6.1.4.1.277.1cascfrCASCADE-MIB
1.3.6.1.4.1.277.1.4pportCASCADE-MIB
1.3.6.1.4.1.277.1.4.2pportTableCASCADE-MIB
1.3.6.1.4.1.277.1.4.2.1pportEntryCASCADE-MIB
1.3.6.1.4.1.277.1.4.2.1.25pportDiagOptionStrCASCADE-MIB